Facebook retires its troubled @facebook.com email service — Facebook is retiring its email service, and has begun notifying users that all email sent to their @facebook.com address will soon be forwarded to their primary email address on file. Facebook users can turn off the forwarding feature, which is on by default.

The Unlikely Tale of How ARM Came to Rule the World — This is a story about ARM Holdings, the mobile technology company. But before it gets going, there are a few things you need to know. — 1. ARM is a company made up mostly of chip engineers. They design parts of chips …

Dropbox raises $350 million — Dropbox has another $350 million in the bank, and more may be on the way. — FORTUNE — Last month, reports surfaced that Dropbox had raised $250 million from Blackrock (BLK) in its final round of private funding before embarking on its highly-anticipated IPO.

Marc Andreessen says more net neutrality laws are not the answer — The concept of net neutrality — the idea that cable networks should not give preferential treatment to certain kinds of content — often seems somewhat theoretical, which is why many people latched onto the recent “peering” deal between Comcast and Netflix.

Apple Joins Samsung in Telling EU to Cut Patent Trolls' Power — Apple Inc. (AAPL) and Samsung Electronics Co. (005930), which have sued each other around the globe over patents, joined together to tell the European Union to cut down on the ability of companies that license patents to win court rulings limiting product sales.